HK Audio Linear Sub 1800 A 18 Inch Active Subwoofer 100712581 Blackmagic URSA Gold Battery Plate

Blackmagic URSA Gold Battery Plate

extended bandwidth and well-controlled defined coverage from a compact loudspeaker

the custom foam can be removed to provide an open cavity for additional storage

25" holes evenly spaced for mounting rails inside racks

46-Foot Length 12-Inch Width Truss Segment

HK Audio Linear Sub 1800 A 18 Inch Active Subwoofer 100712581 Blackmagic URSA Gold Battery PlateHK Audio Linear Sub 1800 A 18 Inch Active Subwoofer The LINEAR SUB 1800 A is an 18 bass reflex subwoofer with plenty of low end. Unbridled power, high sound pressure of up to 132 dB and thumping bass all the way down to 38 Hz make this active sub the ideal add on for the LINEAR 3 mid high units when you really need a little more depth and loudness. It can also be used with LINEAR 5 mid high units or as a bass extension to the ELEMENTS BIG BASE system.